Enables and disables the new-root trap.
| stpd_name | Specifies an STPD name on the switch. | 
| on | Enables the new-root trap. | 
| off | Disables the new-root trap. | 
By default, the trap is enabled (on).
The new-root trap is sent when the new root bridge is elected.
The following example disables the new-root trap for the STP domain r1.
configure stpd r1 trap new-root off
This command was first available in ExtremeXOS 15.7.1.
This command is available on all ExtremeSwitching Universal switches.